National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Light Rain

63°F

17°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 30.08 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 1 Sep 4:56 pm EDT
Extended Forecast for

Sandwich MA

  • This Afternoon

    This Afternoon: Showers likely. Cloudy, with a high near 72. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely, mainly before 10pm. The rain could be heavy at times. Mostly cloudy, with a low around 60. East wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 60 °F

    Heavy Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. East wind 8 to 10 mph.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 4am. Mostly cloudy, with a low around 62. Southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9am. Patchy fog before 9am. High near 74. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 74 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of showers before 2am. Mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 40%.

    Low: 66 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 77. North wind 5 to 8 mph.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Calm wind becoming northwest 5 to 7 mph after midnight.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 71. North wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely. Cloudy, with a high near 72. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly before 10pm. The rain could be heavy at times. Mostly cloudy, with a low around 60. East wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Partly sunny, with a high near 70. East wind 8 to 10 mph.
Wednesday Night
A chance of showers, mainly after 4am. Mostly cloudy, with a low around 62. Southeast wind around 6 mph. Chance of precipitation is 30%.
Thursday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9am. Patchy fog before 9am. High near 74. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 77. North wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 63. Calm wind becoming northwest 5 to 7 mph after midnight.
Saturday
Sunny, with a high near 71. North wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 60. Northeast wind 6 to 10 mph.
Sunday
Mostly sunny, with a high near 69. North wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 59. Calm wind becoming west around 5 mph after midnight.
Labor Day
Sunny, with a high near 73. Southwest wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 61. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sandwich MA
 41.75°N 70.5°W (Elev. 59 ft)
Last Update:
4:11 pm EDT Sep 1, 2026
Forecast Valid:
5pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation